Early Life
David Hayman was born in 1948 in Glasgow. He trained at the Royal Scottish Academy of Music and Drama. His early career was stage-based, working in Scottish theatre including the Citizens Theatre in Glasgow.
Major Roles
DI Michael Walker, Trial & Retribution (1997–2009)
Hayman played DI Michael Walker, known as “Mike,” in Lynda La Plante’s crime drama Trial & Retribution. The series alternated between the police investigation of a crime and the subsequent court proceedings. Walker was a Glasgow-born detective working alongside DCI Pat North (Kate Buffery) — a man with a short fuse and a strong sense of justice. Hayman brought a raw, physical intensity to the role across twelve series. The character’s bluntness and moral certainty were both his strength and his limitation.
Other Notable Work
The Boy in the Striped Pyjamas (2008), Sid and Nancy (1986), and extensive Scottish television work. He directed the acclaimed film The Last Great Wilderness (2002). Hayman is also the founder of the humanitarian charity Spirit Aid, which has worked across several countries. He was awarded an MBE in 2020 for services to drama and charity.
Acting Style
Hayman works through intensity and physicality. His Walker in Trial & Retribution is a man whose anger is always present — not performative, but simmering — and the character’s moral code is absolute. Hayman never softens him for comfort.
Appeared In
- Gained national prominence portraying Jimmy Boyle in ‘A Sense of Freedom’ (1981).
- Played Chief Superintendent Michael Walker in the crime thriller series ‘Trial & Retribution’ (1997–2009).
- Appeared in the 2009 episode of the BBC series ‘Robin Hood’.
In Closing
David Hayman built a career on intensity and commitment, and his twelve years as DI Mike Walker demonstrated both. The role required a detective who could carry moral certainty without becoming self-righteous, and Hayman found the register.
For the broader cluster, see British Detective Dramas.